gcc bug

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Article #1242

#1242

From: Joe Fasano
Date: Fri, 02 Oct 1992 15:03

61 lines
1991 bytes

I am running gcc-2.2.2 on a sparcstation running
SunOS 4.1.2.

This bug is also on DECstation OSF/1
and older versions of gcc.


I am running gcc-2.2.2 on a sparcstation running
SunOS 4.1.2

This bug also appears on DecStation OSF/1
and on older gcc compilers.


#define  TEMPFILE "/tmp/cvXXXXXX"
main()
{
   char* tmp_file, *mktemp();

   if (!(tmp_file = mktemp(TEMPFILE)) || !strcmp(tmp_file, ""))
      printf("ERROR\n");
   else
      printf("tmp_file = '%s'\n",tmp_file);

}

/*----------- Workaround ------------*/


#ifdef __GNUC__
static char TEMPFILE[256]; /*bug in GNUC mktemp(), want's to core dump on short arrays */
#endif
main()
{
   char* tmp_file, *mktemp();

#ifdef __GNUC__
   strcpy (TEMPFILE,"/tmp/cvXXXXXX");
#endif
   if (!(tmp_file = mktemp(TEMPFILE)) || !strcmp(tmp_file, ""))
      printf("ERROR\n");
   else
      printf("tmp_file = '%s'\n",tmp_file);

}

joe@veritas.com
 -----------------------------------------------------------------------------
 Joe Fasano                         Internet: joe@veritas.com
 Veritas Software                   uucp:   ...!{apple,pyramid}!veritas!joe
 4800 Great America Pkwy, Ste 420
 Santa Clara, CA  95054             Phone:  408-727-1222



joe@veritas.com
 -----------------------------------------------------------------------------
 Joe Fasano                         Internet: joe@veritas.com
 Veritas Software                   uucp:   ...!{apple,pyramid}!veritas!joe
 4800 Great America Pkwy, Ste 420
 Santa Clara, CA  95054             Phone:  408-727-1222

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Newsgroups: gnu.gcc.bug
Path: arc1-ca.pugleaf.net!sparky!uunet!convex!darwin.sura.net!zaphod.mps.ohio-state.edu!cis.ohio-state.edu!veritas.COM!joe
From: joe@veritas.COM (Joe Fasano)
Subject: gcc bug
Message-ID: <m0maoXA-0000cEC@mobius.veritas.com>
Sender: gnulists@ai.mit.edu
Organization: GNUs Not Usenet
Distribution: gnu
Date: Fri, 2 Oct 1992 15:03:00 GMT
Approved: bug-gcc@prep.ai.mit.edu
Lines: 62